The Pointing–Vocal Coupling Progression in the First Half of the Second Year of Life

This study investigated the development of the pointing–vocal coupling system. We were interested in the infants’ behavior to attune prosody with pointing intentions. Twenty‐five children were involved at 12, 15, and 18 months of age in an experimental procedure devised to elicit imperative and declarative pointing. Pointing, vocality associated with pointing, and the prosody of that vocality were analyzed. A significant increase in the coupling of pointing and vocality was observed from 12 to 15 months, and in the ability to differentiate prosody with respect to the intention of the gesture from 15 to 18 months. Also, the infants who pointed declaratively at 12 months were likely to couple declarative pointing with vocality at 15 months, and the infants who coupled at 15 months were likely to differentiate prosody by the pointing intention at 18 months. Results suggest that the match between prosody and pointing intentions emerges gradually during the first half of the second year of life. They also show a relationship between earlier and later pointing–vocal coupling, and a role for declarative communication in promoting that progression. Overall, our study supports the view of intentional communication as a time‐based and context‐based developmental process.     

Législation sur la protection de l'emploi et stabilité des emplois: une analyse transversale en Europe

S'appuyant sur les données d'Eurostat pour la période 1999–2006, les auteurs étudient l'évolution de l'ancienneté dans l'emploi des salariés de l'Union européenne. Ils n'observent pas de baisse généralisée de cette ancienneté, mais un raccourcissement tendanciel parmi les jeunes travailleurs (15–24 ans) dans de nombreux pays. Leurs résultats montrent que cette tendance est associée à une plus faible protection de l'emploi conférée et par le droit et par la présence de syndicats. Etant donné le faible pouvoir de négociation individuelle des jeunes travailleurs, la tendance à une plus forte individualisation des relations d'emploi pourrait, en effet, plus particulièrement les toucher.     

An experimental investigation of intrinsic motivations for giving

This paper presents results from a modified dictator experiment aimed at distinguishing and quantifying intrinsic motivations for giving. We employ an experimental design with three treatments that vary the recipient (experimenter, charity) and amount passed (fixed, varying). We find giving to the experimenter not to be significantly different from giving to a charity, when the amount the subject donates crowds out the amount donated by the experimenter such that the charity always receives a fixed amount. This result suggests that the latter treatment, first used by Crumpler and Grossman (J Public Econ 92(5–6):1011–1021, 2008), does not provide a clean test of warm glow motivation. We then propose a new method of detecting warm glow motivation based on the idea that in a random-lottery incentive (RLI) scheme, such as the one we employ, warm glow accumulates and this may lead to satiation, whereas purely altruistic motivation does not. We also provide bounds on the magnitudes of warm glow and pure altruism as motives that drive giving in our experiment.     

Risk assessment for handling hazardous substances within the European industry: Available methodologies and research streams

After the Seveso disaster occurred more than 40 years ago, there has been an increasing awareness of the potential impacts that similar accident events can occur in a wide range of process establishments, where the handling and production of hazardous substances pose a real threat to society and the environment. In these industrial sites denominated “Seveso sites,” the urgent need for an effective strategy emerged markedly to handle hazardous activities and to ensure safe conditions. Since then, the main challenging research issues have focused on how to prevent such accident events and how to mitigate their consequences leading to the development of many risk assessment methodologies. In recent years, researchers and practitioners have tried to provide useful overviews of the existing risk assessment methodologies proposing several reviews. However, these reviews are not exhaustive because they are either dated or focus only on one specific topic (e.g., liquefied natural gas, domino effect, etc.). This work aims to overcome the limitations of the current reviews by providing an up-to-date and comprehensive overview of the risk assessment methodologies for handling hazardous substances within the European industry. In particular, we have focused on the current techniques for hazards and accident scenarios identification, as well as probability and consequence analyses for both onshore and offshore installations. Thus, we have identified the research streams that have characterized the activities of researchers and practitioners over the years, and we have then presented and discussed the different risk assessment methodologies available concerning the research stream that they belong to.     

Employment protection legislation and job stability: A European cross‐country analysis

Based on Eurostat data on wage employment for the period 1999–2006, this article investigates the dynamics of job tenure across the European Union. The authors’ analysis shows no generalized decline in job tenure, but a trend towards shorter tenure among young workers (aged 15–24 years) in many European countries. Their regression results indicate that this trend is associated with the weakening of employment protection provided by law and by trade unions. Given young workers’ weak individual bargaining power, the trend towards individualization of the employment relationship may thus affect them disproportionately.     

Sing for me,Mama! Infants' discrimination of novel vowels in song

When adults speak or sing with infants, they sound differently than in adult communication. Infant-directed (ID) communication helps caregivers to regulate infants' emotions and helps infants to process speech information, at least from ID-speech. However, it is largely unclear whether infants might also process speech information presented in ID-singing. Therefore, we examined whether infants discriminate vowels in ID-singing, as well as potential differences with ID-speech. Using an alternating trial preference procedure, infants aged 4–6 and 8–10 months were tested on their discrimination of an unfamiliar non-native vowel contrast presented in ID-like speech and singing. Relying on models of early speech sound perception, we expected that infants in their first half year of life would discriminate the vowels, in contrast to older infants whose non-native sound perception should deteriorate, at least in ID-like speech. Our results showed that infants of both age groups were able to discriminate the vowels in ID-like singing, while only the younger group discriminated the vowels in ID-like speech. These results show that infants process speech sound information in song from early on. They also hint at diverging perceptual or attentional mechanisms guiding infants' sound processing in ID-speech versus ID-singing toward the end of the first year of life.     

Challenging Gerontophobia and Ageism Through a Collaborative Intergenerational Art Program

Prejudices against older adults have been shown to reduce effective care delivery and impact long-term health outcomes for older adults. In an effort to combat these prejudices, intergenerational—and often unidirectional—programs focus on challenging ageism. The PALETTE program takes this further to employ collaborative activities as a way to challenge the gerontophobia that often accompanies ageism. Promoting Art for Life Enrichment Through Transgenerational Engagement (PALETTE) is an innovative program for interprofessional undergraduate and graduate students that combines intergenerational arts activities with formal education on aging, ageism, and gerontophobia. Having demonstrated success in changing the attitudes of students, PALETTE serves as a model for an internationally replicable program that has the potential to improve person-centered care while educating future generations of older adults about positive, optimal aging.